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path: root/drivers/ata/sata_rcar.c
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Diffstat (limited to 'drivers/ata/sata_rcar.c')
-rw-r--r--drivers/ata/sata_rcar.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/ata/sata_rcar.c b/drivers/ata/sata_rcar.c
index e83a3d3421b9..07e146b772ea 100644
--- a/drivers/ata/sata_rcar.c
+++ b/drivers/ata/sata_rcar.c
@@ -872,7 +872,9 @@ static int sata_rcar_probe(struct platform_device *pdev)
int ret = 0;
irq = platform_get_irq(pdev, 0);
- if (irq <= 0)
+ if (irq < 0)
+ return irq;
+ if (!irq)
return -EINVAL;
priv = devm_kzalloc(&pdev->dev, sizeof(struct sata_rcar_priv),